Explanation

• The symbol "√" represents the square root.
• It is called a radical.
• It is used in mathematics to indicate the root of a number.

Last verified on 09-07-2026

Explanation

To find the least common multiple (LCM) of 6 and 8, we need to list the multiples of each number:

Multiples of 6: 6, 12, 18, 24, ...

Multiples of 8: 8, 16, 24, ...

The smallest number that appears in both lists is 24, so the LCM of 6 and 8 is: 24

Last verified on 09-07-2026

Explanation

• Vatican City is the smallest country in the world.
• It is a city-state surrounded by Rome, Italy.
• Land Area: About 0.44 to 0.49 square kilometers (109 acres)
• Population: Around 800 to 900 people
• It serves as the headquarters of the Roman Catholic Church.
• It is located in Europe.

Additional information:

• Smallest Muslim country: Brunei
• Smallest republic: Nauru
• Smallest SAARC country: Maldives
• Largest Muslim country (population): Indonesia

Last updated by NS on 5-09-2026

Explanation

• Built by: Aurangzeb
• Construction completed: 1673
• Location: Lahore, Punjab, Pakistan
• Architect: Nawab Zain Yar Jang Bahadur
• Rank in Pakistan: 3rd largest mosque

Last verified on 09-07-2026

Explanation

• Nanga Parbat is famously called the "Killer Mountain."
• Its height 8,126 metres (26,660 feet).
• It is located in Gilgit-Baltistan.
• It is part of the Western Himalayas.
• It is locally known as Diamer.
• It is the 9th-highest mountain in the world.
• It is famously called the "Killer Mountain."
• First Ascent: 3 July 1953
• Shehroze Kashif became the youngest Pakistani to successfully summit Nanga Parbat.

Last verified by on 16-05-2026

Explanation

• Extrusion is a manufacturing process in which metal is pressed through a shaped die under high pressure to produce the desired shape.
• It is used to manufacture products with a uniform cross-section.
• The process can be performed on hot or cold metal.
• Extrusion is widely used to produce rods, tubes, pipes, and structural sections.
• It provides a smooth surface finish and reduces material wastage.

Last verified on 10-07-2026

Explanation

Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56

Factors of 70: 1, 2, 5, 7, 10, 14, 35, 70

Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

The greatest common factor present in all three numbers is 14.

Last verified on 10-07-2026

Explanation

• Asteroids travel around the Sun in elliptical orbits.
• Most asteroids are found in the Asteroid Belt between Mars and Jupiter.
• Their orbits follow Kepler's Laws of Planetary Motion.
• The shape of the orbit may vary from nearly circular to highly elliptical.
• Asteroids are small rocky bodies that revolve around the Sun.

Last verified on 10-07-2026

Explanation

• Navigation satellites are used to identify the location of objects on Earth.
• They provide position, navigation, and timing (PNT) services.
• These satellites help determine the exact location of people, vehicles, ships, and aircraft.
• They are widely used for navigation, mapping, and tracking.
• The most well-known navigation satellite system is GPS (Global Positioning System).

Last verified on 10-07-2026

Explanation

• The collective term for all the petals of a flower is called the Corolla.
• The corolla is usually brightly colored to attract pollinators such as insects and birds.
• It is the second whorl of a flower, located inside the calyx.
• Petals help in the process of pollination.

Additional information:

• Calyx → Collective term for sepals
• Androecium → Male reproductive part (Stamens)
• Gynoecium (Pistil) → Female reproductive part (Carpels)

Last verified on 10-07-2026